What is the melting point of pentane ?

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Answer :

melting point of pentane - 130 degrees
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Related questions

(a) What effect the branching of an alkane has on its melting point? (L-III) (b) Which of the following has highest boiling point?(L-III) (1) 2-methyl pentane. (2) 2, 3-diethyl butane. (3) 2, 2- dimethyl butane.

Description : (a) What effect the branching of an alkane has on its melting point? (L-III) (b) Which of the following has highest boiling point?(L-III) (1) 2-methyl pentane. (2) 2, 3-diethyl butane. (3) 2, 2- dimethyl butane.

Last Answer : Ans.(a) In general conception, as the branching increases packing of the molecules in the crystals becomes less close and have melting point decreases accordingly. (b) As the branching increases, ... attraction decreases and hence the boiling point decreases. So, 2-methyl pentane has highest B.pt.

Out of pentane, 2-methylbutane and 2,2-dimethylpropane which has the highest boiling point and why?

Description : Out of pentane, 2-methylbutane and 2,2-dimethylpropane which has the highest boiling point and why?

Last Answer : Ans. Pentane having a continuous chain of five carbon atoms has the highest boiling point (309.1K) whereas 2,2 - dimethylpropane boils at 282.5K. With increase in number ... and therefore weak intermolecular forces between spherical molecules, which are overcome at relatively lower temperatures

Is pentane an unsaturated hydrocarbon?

Description : Is pentane an unsaturated hydrocarbon?

Last Answer : No. It is saturated. The prefix pent- indicates that there are five carbon atoms, and the suffix -ane indicates that the carbon atoms are single-bonded. Therefore, the rest of the bonds ... hydrogen, so it is saturated with hydrogen. The chemical formula for pentane is C5H12, or CH3CH2CH2CH2CH3.

Which hydrocarbons are the major constituents of 'LPG'? (1) Methane and Ethane (2) Propane and Butane (3) Pentane and Benzene (4) Only Methane

Description : Which hydrocarbons are the major constituents of 'LPG'? (1) Methane and Ethane (2) Propane and Butane (3) Pentane and Benzene (4) Only Methane

Last Answer : (2) Propane and Butane Explanation: Cooking gas, also known as Liquefied Petroleum Gas (LPG) is primarily propane (C3Hg) and butane (C4H10).

Iso-octane is used as a reference substance in the definition of octane number and it is assigned an octane number value of 100. Iso-octane is chemically known as (A) α-methyl naphthalene (B) 2-2-4 tri methyl pentane (C) 1, 3 butadiene (D) Tetra methyl ethylene

Description : Iso-octane is used as a reference substance in the definition of octane number and it is assigned an octane number value of 100. Iso-octane is chemically known as (A) α-methyl naphthalene (B) 2-2-4 tri methyl pentane (C) 1, 3 butadiene (D) Tetra methyl ethylene

Last Answer : (B) 2-2-4 tri methyl pentane

Arrange the three isomers of pentane in increasing order of their boiling points?

Description : Arrange the three isomers of pentane in increasing order of their boiling points?

Last Answer : Ans.2, 2-Dimethylpropane

Write the next homologue of Methane and Pentane

Description : Write the next homologue of Methane and Pentane

Last Answer : Methane is CH 4 next homologue is CH 4 + CH 2 = C 2 H 6 (Ethane) Pentane is C 5 H 12 , next homologue is C 5 H 12 + CH 2 = C 6 H 14 (Hexane)

Write the isomers of pentane (C 5 H 12 ).

Description : Write the isomers of pentane (C 5 H 12 ).

Last Answer : n-pentane Iso-pentane Neo-pentane

Octane number of 2, 2, 4 - trimethyl pentane is (A) 0 (B) 100 (C) In between 0 and 100 (D) More than 100

Description : Octane number of 2, 2, 4 - trimethyl pentane is (A) 0 (B) 100 (C) In between 0 and 100 (D) More than 100

Last Answer : (B) 100

The combustion of Pentane produces : (a) Pentene (b) HCl + H2O (c) Pentyne (d) CO2 + H2O

Description : The combustion of Pentane produces : (a) Pentene (b) HCl + H2O (c) Pentyne (d) CO2 + H2O

Last Answer : CO2 + H2O

How many isomers are possible for pentane? (a) 2 (b) 3 (c) 4 (d) 5

Description : How many isomers are possible for pentane? (a) 2 (b) 3 (c) 4 (d) 5

Last Answer : 2

Which compound is not an isomer of the other three? (a) n-Pentane (b) 2,2-Dimethylpropane (c) 2-Methylbutane

Description : Which compound is not an isomer of the other three? (a) n-Pentane (b) 2,2-Dimethylpropane (c) 2-Methylbutane

Last Answer : 2,3-Dimethylbutane

Why does the temperature of a substance remain constant during its melting point or boiling point? -Maths 9th

Description : Why does the temperature of a substance remain constant during its melting point or boiling point? -Maths 9th

Last Answer : The extra heat supplied to the boiling water is used in the vaporization of a liquid, which is known as the latent heat of vaporization. That's why the temperature of a substance remains constant during its melting or boiling.

Why does the temperature of a substance remain constant during its melting point or boiling point? -Maths 9th

Description : Why does the temperature of a substance remain constant during its melting point or boiling point? -Maths 9th

Last Answer : The temperature of a substance remains constant during melting and boiling points till the completion of melting and boiling. It is because substance makes use of latent heat of fusion ... between particles of liquid to change into vapours during boiling. Therefore, temperature remains constant.

Which of the following has highest melting point? Ni, Fe, Pt, W. -Chemistry 9th

Description : Which of the following has highest melting point? Ni, Fe, Pt, W. -Chemistry 9th

Last Answer : i think all are equal

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Description : Which substance does not have a melting point? -General Knowledge

Last Answer : The answer is 'Glass'

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Description : Which substance does not have a melting point? -General Knowledge

Last Answer : Mercury exists in liquid state hence, it has no melting point.

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Description : Which substance does not have a melting point? -General Knowledge

Last Answer : Mercury exists in liquid state hence, it has no melting point.

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Description : What is the melting point of FeCl3 F?

Last Answer : The melting point of ferric chloride is 307.6 d. She. Or 585.68 d. Fahrenheit. (Approximately)

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Description : What is the melting point of titanium ?

Last Answer : Titanium has a melting point of 1677 degrees Celsius.

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Description : What is the melting point of scandium ?

Last Answer : Scandium has a melting point of 1541 degrees Celsius.

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Description : What is the melting point of helium ?

Last Answer : The melting point of helium is minus 272 degrees Celsius.

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Description : What is the melting point of hydrogen ?

Last Answer : The melting point of hydrogen is minus 259 degrees Celsius.

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Description : What is the melting point of calcium ?

Last Answer : The melting point of calcium is 848 degrees Celsius.

What is the melting point of potassium ?

Description : What is the melting point of potassium ?

Last Answer : The melting point of potassium is 64 degrees Celsius.

What is the melting point of argon ?

Description : What is the melting point of argon ?

Last Answer : Argon melting point - 189 degrees Celsius.

What is the melting point of chlorine ?

Description : What is the melting point of chlorine ?

Last Answer : Melting point of chlorine - 101 degree Celsius.

What is the melting point of sulfur ?

Description : What is the melting point of sulfur ?

Last Answer : The melting point of sulfur is 113 degrees Celsius.

What is the melting point of phosphorus ?

Description : What is the melting point of phosphorus ?

Last Answer : The melting point of phosphorus is 44 degrees Celsius.

What is the melting point of silicon ?

Description : What is the melting point of silicon ?

Last Answer : Silicon has a melting point of 1420 degrees Celsius.

What is the melting point of aluminum ?

Description : What is the melting point of aluminum ?

Last Answer : Aluminum has a melting point of 660 degrees Celsius.

What is the melting point of magnesium ?

Description : What is the melting point of magnesium ?

Last Answer : Magnesium has a melting point of 650 degrees Celsius.

What is the melting point of sodium ?

Description : What is the melting point of sodium ?

Last Answer : The melting point of sodium is 98 degrees Celsius.

What is the melting point of neon ?

Description : What is the melting point of neon ?

Last Answer : Neon melting point - 249 degrees Celsius.

What is the melting point of fluorine ?

Description : What is the melting point of fluorine ?

Last Answer : Melting point of fluorine - 220 সেল C.

What is the melting point of oxygen ?

Description : What is the melting point of oxygen ?

Last Answer : Melting point of oxygen - 210 degree Celsius.

What is the melting point of carbon ?

Description : What is the melting point of carbon ?

Last Answer : The melting point of carbon is 3500 degrees Celsius.

What is the melting point of boron ?

Description : What is the melting point of boron ?

Last Answer : Boron has a melting point of 2300 degrees Celsius.

What is the melting point of beryllium ?

Description : What is the melting point of beryllium ?

Last Answer : The melting point of beryllium is 1283 degrees Celsius.

What is the melting point of lithium ?

Description : What is the melting point of lithium ?

Last Answer : Lithium has a melting point of 179 degrees Celsius.

What is the melting point line ?

Description : What is the melting point line ?

Last Answer : The straight line found at the temperature of melting point is called melting point line.

What is the melting point of pure sulfur ?

Description : What is the melting point of pure sulfur ?

Last Answer : The melting point of pure sulfur is 119 স C.

What is the melting point of urea ?

Description : What is the melting point of urea ?

Last Answer : The melting point of urea is 133 degrees Celsius.

What is the melting point of ice or at what temperature does ice melt into water ?

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What is the melting point ?

Description : What is the melting point ?

Last Answer : : The temperature at which a solid substance turns into a liquid under normal pressure ( 1atm) is called the melting point of that substance.

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Description : What is the melting point of lead ?

Last Answer : Melting point [ √ ] 600 . 61 See K ( 326.48 ° C, 621.43 ° F) here.

What is the melting point of sugar ?

Description : What is the melting point of sugar ?

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What is the melting point of brass ?

Description : What is the melting point of brass ?

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What is the melting point of zinc ?

Description : What is the melting point of zinc ?

Last Answer : Melting point of zinc 418 .

What is the melting point of copper ?

Description : What is the melting point of copper ?

Last Answer : Copper melting point 1083 .